- They have their mothers to look after them.
它们有母亲来照顾自己 - She spots the danger...
它发现危险 - ...and raises the alarm.
提高警惕 - But the snake is headed straight for her youngster.
但是蛇直扑幼崽 - Thanks to parental care,
多亏有父母的招呼 - in this instance, the mammals win out.
这次哺乳动物胜出 - But reptiles have patience.
但是爬行动物有耐心